<!--
 * @Date: 2023-01-11 23:03:18
 * @LastEditors: Zireael 1193875164@qq.com
 * @LastEditTime: 2023-03-01 18:53:31
 * @FilePath: \A19\frontend\src\components\Demo.vue
-->
<template>
    <div class="s">
        <div v-for="s in map">
        {{ s }}
      </div>
    </div>
</template>

<script lang="ts" setup>
import { ref } from "vue"


const map = new Map<string,number>()
map.set('a',1)
map.set('b',2)
map.set('c',3)
</script>

<style lang="less" scoped>
.s{
    height: 100px;
    width: 100px;
    background-color: aliceblue;
    position: absolute;
    top: 0;
}
</style>